The U.S. Patent Office.
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The U.S. Patent Office.
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The U.S. Patent Office.
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The U.S. Patent Office.
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The U.S. Patent Office.
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U.S. Patent Office.
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U.S. Patent Office.
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The U.S. Patent Office.
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The U.S. Patent Office.
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The U.S. Patent Office.
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The U.S. Patent Office.
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The U.S. Patent Office.
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The U.S. Patent Office.
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U.S. Patent Office.
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U.S. Patent Office.
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The Patent Office.
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The Patent Office.
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The Patent Office.
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U.S. Patent Office, Washington, D.C.
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U.S. Patent Office, Washington, D.C.
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U.S. Patent Office. Front View.
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Lincoln Monument, Metropolitan Church.
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Lincoln Monument, Metropolitan Church.
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Bird's Eye view of Washington from the U.S. Capitol.
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View of Washington from Dome of U.S. Capitol.
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North Front of the White House, Washington, D.C.
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North Front of the White House, Washington, D.C.
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The President's House.
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Washington, D.C.
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River St. north from Kelsey St.
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